From cf8f985dfcea8bc0e0728645f643d6c8f71792b7 Mon Sep 17 00:00:00 2001 From: hauke Date: Sat, 16 Feb 2013 20:28:24 +0000 Subject: brcm47xx: add initial support for kernel 3.8 This contains the following new bigger changes: * new partition parser which still could lake some features or have bugs * new nand flash driver * using physmap-flash flash driver for parallel flash * some changes to the serial flash driver With these changes OpenWrt starts using more of the mainline flash drivers. git-svn-id: svn://svn.openwrt.org/openwrt/trunk@35632 3c298f89-4303-0410-b956-a3cf2f4a3e73 --- ...xxpart-simplify-size-calculation-to-one-loo.patch | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) create mode 100644 target/linux/brcm47xx/patches-3.8/020-mtd-bcm47xxpart-simplify-size-calculation-to-one-loo.patch (limited to 'target/linux/brcm47xx/patches-3.8/020-mtd-bcm47xxpart-simplify-size-calculation-to-one-loo.patch') diff --git a/target/linux/brcm47xx/patches-3.8/020-mtd-bcm47xxpart-simplify-size-calculation-to-one-loo.patch b/target/linux/brcm47xx/patches-3.8/020-mtd-bcm47xxpart-simplify-size-calculation-to-one-loo.patch new file mode 100644 index 000000000..88771d984 --- /dev/null +++ b/target/linux/brcm47xx/patches-3.8/020-mtd-bcm47xxpart-simplify-size-calculation-to-one-loo.patch @@ -0,0 +1,20 @@ +--- a/drivers/mtd/bcm47xxpart.c ++++ b/drivers/mtd/bcm47xxpart.c +@@ -169,11 +169,12 @@ static int bcm47xxpart_parse(struct mtd_ + * Assume that partitions end at the beginning of the one they are + * followed by. + */ +- for (i = 0; i < curr_part - 1; i++) +- parts[i].size = parts[i + 1].offset - parts[i].offset; +- if (curr_part > 0) +- parts[curr_part - 1].size = +- master->size - parts[curr_part - 1].offset; ++ for (i = 0; i < curr_part; i++) { ++ u64 next_part_offset = (i < curr_part - 1) ? ++ parts[i + 1].offset : master->size; ++ ++ parts[i].size = next_part_offset - parts[i].offset; ++ } + + *pparts = parts; + return curr_part; -- cgit v1.2.3